1936 Berlin IMPERFORATE mini sheet (Mi. Block 5) mint nh, slight stains, a very rare block and a major German Empire rarity (Mi. €20'000) (Image)

1936 Berlin IMPERFORATE mini sheet (Mi. Block no.5) proof, showing the 4pf+3 cliché shifted downwards, ungummed, very fine and extremely rare, cert. Schlegel (1984) as a proof, cert. Senf (1969) as issued imperforate (Image)

1936 Berlin mini sheets (Mi. Block no.5 & no.6) from the archives of the Reichsdruckerei with hs at lower right "Dept. I. Specimen Collection" and ms number below, mint nh, both toned but as to be expected given the difficult conditions it was kept during WW2, rare, cert. Oeschsner (2002) for each mini sheet (Image)

1936 Berlin mini sheet (Mi. Block 5) mint nh with reverse showing offset of the 3+2pf value, slight wrinkles at top plus exhibition arrow indicating variety, very fine and scarce (Image)

1936 Berlin IMPERFORATE mini sheet (Mi. Block no.6) salvaged from the archives of the Reichsdruckerei, mint nh, soiled but as to be expected given the difficult conditions it was kept during WW2, extremely rare (Image)

1936 Berlin mini sheet (Mi. Block no.6) with perforations shifted downwards several mm, mint nh, very fine (Image)